Ingevity Corporation announced that its board of directors has elected Karen Narwold and Diane Gulyas as members of the company's board, effective February 20, 2019 and February 22, 2019, respectively. Karen Narwold, executive vice president, chief administrative officer, general counsel and corporate secretary at Albemarle Corporation. Prior to her retirement in 2014, Ms. Gulyas was president of E.I. du Pont de Nemours & Company's performance polymers business, which included the company's engineering polymers, elastomers and films business units.